Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
~~~~(T /\ (q || p) /\ ~q) /\ T /\ T /\ (~r || (q /\ q)) /\ T
⇒ logic.propositional.truezeroand~~~~(T /\ (q || p) /\ ~q) /\ T /\ (~r || (q /\ q)) /\ T
⇒ logic.propositional.truezeroand~~~~(T /\ (q || p) /\ ~q) /\ T /\ (~r || (q /\ q))
⇒ logic.propositional.idempand~~~~(T /\ (q || p) /\ ~q) /\ T /\ (~r || q)